*{
    padding: 0;
    margin: 0;
}
h2{
    font-family: "Microsoft YaHei", "宋体", "Segoe UI", "Lucida Grande", Helvetica, Arial, sans-serif, FreeSans, Arimo;
    color: #ff8724;
    font-size: 2rem;
}
.header_content{
    width: 100%;
    background-image: url("../images/background.jpg");
    height: 100%;
}
.content{
    width: 60%;
    margin: 0 auto;
    padding: 1.3888rem 0 1.3888rem 0;
    /*50px*/
}
.words{
    width: 40%;
    float: left;
    margin: 0 0 0 0.5555rem;
    /*20px*/
}
.acm_photo{
    width: 40%;
    float: right;
    padding: 1.1111rem 0 0 0;
    /*40px */
}
.content .words h2{
    text-align: center;
    margin: 0 0 1.1111rem 0;
}
.content .words p{
    font-size: 0.9rem;
    color: #696569;
    text-indent: 2rem;
    line-height: 1.5rem;
    height: 20%;
}
.acm_photo img{
    max-width: 100%;
    display:block;
    margin: 0 auto;
}
.clear{
    clear: both;
}
.middle_content{
    width: 100%;
    height: 100%;
    padding-bottom: 5.5555rem;
}
.m_content{
    width:80%;
    margin: 0 auto;
}
.left{
    width: 40%;
    float: left;
}
.left img{
    max-width: 100%;
    display: block;
    margin: 0 auto;
}
.right{
    width: 40%;
    float: right;
    margin: 3rem 0 0 0;
    /*70px*/
}
.right h2{
    padding: 2rem 0 0 0;
}
.right p{
    font-size: 0.9rem;
    color: #696569;
    text-indent: 2rem;
    line-height: 1.5rem;
    height: 20%;
    margin: 2rem 2rem 0 0;
}
.middle_background{
    width: 100%;
    height: 8.33333rem;
    background-image: url("../images/middle-background.png");
}
.achieve{
    width: 60%;
    height: 8.33333rem;
    margin: 0 auto;
}
.achieve ul{
    list-style-type: none;
}
.achieve ul li{
    float: left;
}
.achieve li{
    width: 25%;
    margin: 2rem 0 0 0;
}
.achieve li h2{
    text-align: center;
}
.achieve li p{
    text-align: center;
    margin: 10px 0 0 0;
    color: #ffffff;
    font-size: 1.5rem;
    font-family: "Microsoft YaHei", "宋体", "Segoe UI", "Lucida Grande", Helvetica, Arial, sans-serif, FreeSans, Arimo;
}
.middle_footer{
    width: 100%;
    margin: 5.5555rem 0 5.5555rem 0;
}
.m_footer_content{
    width: 100%;
    margin: 0 auto;
}
.m_footer_content h2{
    text-align: center;
    margin-bottom: 2.55rem;
}
.prize{
    width: 40%;
    margin: 0 auto;
}
.prize p{
    text-indent:2em;
    color: #696569;
    padding: 5px;
    text-align: center;
}
.active_photo{
    width: 80%;
    height: 200px;
    margin: 50px auto;
}
.active_photo div{
    width: 33.3%;
    float: left;
}
.active_photo img{
    max-width: 100%;
    display: block;
    height: 200px;
    margin: 0 auto;
    box-shadow: 2px 2px 5px #aaaaaa;
}
.footer_content{
    width: 100%;
    height: 22.2222rem;
    background-image: url("../images/intro_background.jpeg");
}
.face_photo{
    width: 60%;
    margin: 0 auto;
}
.face_photo div{
    width: 20%;
    float:left;
    margin-top: 4.1666rem;
}
.face_photo img{
    max-width:50%;
    display: block;
    margin: 0 auto;
}
.blur{
    -webkit-filter: blur(3px);
    filter: blur(10px);
}
.footer_join{
    width: 100%;
    height: 100%;
}
.join_content{
    width: 60%;
    margin: 100px auto;
}
.join_content h2{
    text-align: center;
    margin: 0 0 50px 0;
}
.join_content p{
    text-indent:2em;
    color: #696569;
    width: 70%;
    margin:0 auto;
    text-align: center;
}
.but{
    width: 20%;
    margin: 80px auto;
}
.but button{
    background: #fb8c00;
    color: white;
    height: 2.25333333rem;
    width: 6.97333333rem;
    border: none;
    font-size: 1rem;
    font-family:"Microsoft YaHei", "宋体", "Segoe UI", "Lucida Grande", Helvetica, Arial, sans-serif, FreeSans, Arimo;
    margin: 0 auto;
}
.footer{
    width: 100%;
    height: 100px;
    background-color: #363b43;
}
.footer .kx{
    width: 35%;
    margin: 0 auto;
    padding: 35px 0 0 0;
}
.kx img{
    max-width: 50%;
    display: block;
    margin: 0 auto;
}
